---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28570 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 627 12088 1 3281 15030 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:69:b1:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe69:b1b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:6a:58:05 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28570) 09/27/24 _x86_64_ (4 CPU) 06:52:39 LINUX RESTART (4 CPU) 06:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:54:01 265.29 164.47 100.82 0.00 11730.44 64208.10 0.00 06:55:01 86.77 34.13 52.64 0.00 2072.19 11609.42 0.00 Average: 176.03 99.30 76.73 0.00 6901.32 37908.76 0.00 06:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 11518480 14095260 1884692 11.51 61088 2713840 2598240 14.91 2163972 2418820 185520 06:55:01 12510932 15432316 531744 3.25 90084 3011776 1266988 7.27 904804 2657516 179868 Average: 12014706 14763788 1208218 7.38 75586 2862808 1932614 11.09 1534388 2538168 182694 06:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 3.62 3.62 0.28 0.28 0.00 0.00 0.00 0.00 06:54:01 ens3 415.88 282.67 4891.01 64.64 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.48 1.48 0.12 0.12 0.00 0.00 0.00 0.00 06:55:01 ens3 88.87 74.12 807.63 12.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 252.37 178.40 2849.32 38.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28570) 09/27/24 _x86_64_ (4 CPU) 06:52:39 LINUX RESTART (4 CPU) 06:53:01 CPU %user %nice %system %iowait %steal %idle 06:54:01 all 52.22 10.85 11.34 6.01 0.11 19.47 06:54:01 0 54.20 10.58 10.31 8.40 0.10 16.42 06:54:01 1 52.21 10.82 12.32 8.35 0.12 16.18 06:54:01 2 53.77 10.23 11.23 1.70 0.14 22.94 06:54:01 3 48.65 11.80 11.51 5.57 0.10 22.38 06:55:01 all 19.95 2.21 3.16 2.77 0.06 71.86 06:55:01 0 20.46 2.25 3.40 1.47 0.05 72.37 06:55:01 1 5.61 2.89 2.87 0.38 0.05 88.20 06:55:01 2 11.50 2.24 2.57 4.08 0.05 79.56 06:55:01 3 42.20 1.46 3.80 5.15 0.08 47.32 Average: all 35.97 6.50 7.22 4.38 0.09 45.85 Average: 0 37.21 6.38 6.83 4.91 0.08 44.59 Average: 1 28.76 6.83 7.57 4.34 0.08 52.41 Average: 2 32.54 6.21 6.88 2.90 0.09 51.38 Average: 3 45.39 6.57 7.61 5.36 0.09 34.98